Updated: 16 Feb 2025

rare earth super magnets

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Updated: 16 Feb 2025

#1

Best Choice
DIYMAG Super Strong Neodymium Magnet, 40x20mm Rare Earth Magnets High Power Round Magnet Large Magnets Permanent Disc Magnets 2 Piece

9.8

DIYMAG

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Main highlights

MULTIPURPOSE: These neodymium magnets are perfect for DIY craft projects and scientific projects

LARGE SIZE: Diameter 40mm x thickness 20mm(approx.1.57"x0.79" ).Tolerances: ±0.2mm x ±0.2mm. Stronger magnetic properties and wider applications than ordinary magnets

HIGH QUALITY: Made from strong neodymium-iron-boron alloy (NdFeB) and have a stylish nickel coating (Ni-Cu-Ni) with an appealing silver surface --- All the magnets are magnetized axially and have a maximal operating temperature of 80 degrees Celsius
#2

Value for Money
MIN CI 40 Pcs Super Strong Rare Earth Magnets Bar, Small Neodymium Magnet Heavy Duty, for Kitchen Lockers Garage Refrigerator Cruise Crafts Industrial Tool Storage (20 x 10 x 5 mm)

9.7

MIN CI

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Main highlights

neodymium magnets strong heavy duty, which have big suction, there are a variety of sizes to meet your needs, support custom sizes

Three layer electroplating makes the appearance of magnet more durable. The size of mini rectangular magnet is 20 mm long, 10 mm wide, 5 mm high. It is suitable for daily use in families

Multifunctional Rectangular Magnets: Science experiment, refrigerator magnets, shower door, work or office, scientific purposes, arts and crafts or home
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#3
Neosmuk Rare Earth Magnets, Super Strong Magnet Heavy Duty for Craft, Neodymium Magnets with Adhesive Backing for Board, Thin Powerful Large and Industrial Magnets Stick for Cabinet, Refrigerator

9.5

Neosmuk

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Main highlights

SUPER POWERFUL - Amazing strong, sturdy, and reliable industrial-grade magnet, made from Neosmuk’s state-of-the-art powder metallurgy technologies, it strongly attracts any items made of ferromagnetic materials.

Portable Size - Our magnet has dimensions of 1.26 inches in diameter and 0.126 inches long. Medium sizes and 10 pack quantities are ideal for carrying and use.

HIGH-LEVEL PLATING - Neosmuk's nickel-copper-nickel coating plated on magnet provides s a shiny, rust-free, and mirror-like finish, It particularly exhibits an excellent anti-corrosive property and scratch-resistance and has a high washability that substantially reduces residual dust and foreign objects, along with the dimensional precision. Maintenance-free, no rust!
#4
MIN CI 30 Pcs Super Strong Rare Earth Magnets Disc, 20 x 3 mm Decorative Round Fridge Neodymium Magnets, Fun Small Refrigerator Magnet for Whiteboard, Cute Locker Magnets, for Crafts Dry Erase Board

9.4

MIN CI

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Main highlights

Widely used magnets in your daily life or work, crafting, jewelry, photos, greeting cards displaying, even magnet projects and more

Three-layer electroplating makes the appearance of the magnet more durable, size diameter 20 mm thickness 3 mm, Production batches vary, Variations in size less than or greater than 0.4 mm ( 0.015 in ) exist

Ours are neodymium strong magnets heavy duty, which have big suction, there are a variety of sizes to meet your needs, support custom sizes
#5
TRYMAG Small Strong Magnets, 6 Different Size, 255Pcs Rare Earth Magnets for Crafts, Heavy Duty Neodymium Magnets Round Refrigerator Magnets for Whiteboard, Billboard in Home, Kitchen, Office, School

9.3

TRYMAG

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Why we love it

Versatile sizes for various projects and needs.

Scratch-free technology protects surfaces.

High-quality, durable, and corrosion-resistant.

Main highlights

Variety of Sizes and Quantities
6 different sizes totaling 255 pieces, catering to various needs from small crafts to larger applications.

Ideal for Crafts and Organization
Perfect for securing photos, notes, and tools; ideal for crafts, DIY projects, and organizing home or office spaces.

Praised for Strength and Versatility
Customers consistently commend the magnets for their strong holding power and versatility across different tasks and projects.
#6
LOVIMAG Strong Magnets,150lb+ Waterproof Super Strong Neodymium Magnet with Hole,Strong Rare Earth Cup Magnets with Heavy Duty Countersunk Hole and Screws for Tool Room,Workplace(Silver, 10 Pack)

9.0

LOVIMAG

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Main highlights

【VERY STURABLE】：This heavy duty magnets are made of precision mechanical vehicles and these strong magnets will not break in normal use since the magnets are protected inside the steel cups which greatly increase the longevity of the magnets. Smooth surface and one-off appearance reduce your unnecessary troubles.

【STRONG POWERFUL】: These 1.42 inches industrial strength strong round base magnets made of neodymium rare earth magnetic materia,unbelievable holding power for the size, per strong rare earth magnet can up to 150 pound holding power, fit most of the uses in your life.

【MAGNETS COATED】: Strong magnets has Ni+Cu+Ni triple layer coated. The best coating available, which provides a shiny and rust resistant protection for the cup magnets.
#7
FINDMAG N52 Rare Earth Neodymium Magnets, Super Strong Heavy Duty Bar Magnets with Double-Sided Adhesive, Powerful for Fridge, Garage, Kitchen, 60x10x3mm, 12Pack

8.8

FINDMAG

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Main highlights

Versatile Magnetic Solutions: Whether it's for intricate DIY projects, scientific experiments, organizing your workspace, or crafting, our varied N-grade magnets provide the flexibility and strength needed. Each grade is tailored for different holding capacities, from light decorative tasks to heavy-duty anchoring.

Superior Triple-Layer Coating: Encased in a Ni+Cu+Ni triple-layer coating, our magnets not only look sleek but are also protected against corrosion and wear. This premium coating ensures long-lasting shine and durability, making our magnets ideal for both indoor and outdoor use.

Select Your Strength: Choose from a variety of N-graded magnets, each designed to meet your specific needs. From N25 to N52, our magnets offer increasing holding power to cater to diverse applications, ensuring you have the perfect magnet strength for every task.
#8
10 Pcs 30x2 mm Round Rare Earth Neodymium Magnets, Super Strong, Double-Sided Adhesive, Heavy Duty for Crafts, Refrigerator, Whiteboard, 1.18 in D x 0.08 in H

8.7

idellette

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Main highlights

Super Strong: The strong magnet size is 1.18 inch D x 0.08 inch H. The main material of the rare earth magnets is Neodymium Eaton Boron (NdFeB) permanent magnet. The magnetic force of the neodymium magnet is very strong, suitable for daily use.

Easy to Remove: The disc magnets feature scratch-resistant technology and will not leave marks or stains when removed from refrigerators, tables, or metal plates. You don't need to worry about it scratching your fridge or table, it works just fine.

Durable Material: The heavy duty magnet has three layer coating, working temperature≤80 ℃, residual magnetism (Br)12.3KGS, intrinsic coersive force (Hcj)≥12KOe. The strong magnet has good resistance to degradation, corrosion and oxidation, and has a long service life.
#9
LOVIMAG Magnets,110lb+ Waterproof Super Strong Neodymium Magnet with Hole for Wall Mounting,Strong Rare Earth Cup Magnets with Heavy Duty Countersunk Hole and Screws for Tool Room,Workplace-Pack of 10

8.6

LOVIMAG

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Main highlights

【VERY STURABLE】This heavy duty cup magnets is made of precision mechanical vehicles and these magnets will not break in normal use since the magnets are protected inside the steel cups which greatly increase the longevity of the magnets. Smooth surface and one-off appearance reduce your unnecessary troubles.

【STRONG POWERFUL】 These 1.26 inches strong round base magnets made of neodymium rare earth magnetic materia,unbelievable holding power for the size, per strong rare earth magnet can up to 110 pound holding power, fit most of the uses in your life. Please note that the tensile force of the product is maximum 110lbs in the vertical direction.

【MAGNETS COATED】Strong neodymium cup magnets with holes are coated with three layers of black epoxy+ nickel+ copper, so they provides a shiny and rust resistant protection for strong magnets heavy duty.
#10
Super Strong Neodymium Disc Magnets with Double-sided Adhesive, Powerful Permanent Rare Earth Magnets. Fridge, DIY, Building, Scientific, Craft, and Office Magnets, 1.26 inch D x 1/8 inch H - 16 Packs

8.5

E BAVITE

-10%

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Main highlights

UNMATCHED QUALITY - Your safety is our highest priority. Chipped, broken magnetic shards are dangerous. We use thicker, industrial grade, durable N45 grade neodymium rather than extremely brittle N52 used by our competitors.

STRONGER THAN THE COMPETITION - Made from the world's strongest magnetic element, our pure neodymium disc magnets are incredibly powerful. This set of premium rare earth magnets can handle your project or task.

PREMIUM QUALITY COATING - You will love the smooth and shiny finish. Our magnets are protected with a corrosion resistant Ni-Cu-Ni (Nickel-Copper-Nickel) coating to create a high quality silver look that doesn't rust or scratch.

-10%

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rare earth super magnets

DIYMAG Super Strong Neodymium Magnet, 40x20mm Rare Earth Magnets High Power Round Magnet Large Magnets Permanent Disc Magnets 2 Piece

9.8

Main highlights

MIN CI 40 Pcs Super Strong Rare Earth Magnets Bar, Small Neodymium Magnet Heavy Duty, for Kitchen Lockers Garage Refrigerator Cruise Crafts Industrial Tool Storage (20 x 10 x 5 mm)

9.7

Main highlights

Neosmuk Rare Earth Magnets, Super Strong Magnet Heavy Duty for Craft, Neodymium Magnets with Adhesive Backing for Board, Thin Powerful Large and Industrial Magnets Stick for Cabinet, Refrigerator

9.5

Main highlights

MIN CI 30 Pcs Super Strong Rare Earth Magnets Disc, 20 x 3 mm Decorative Round Fridge Neodymium Magnets, Fun Small Refrigerator Magnet for Whiteboard, Cute Locker Magnets, for Crafts Dry Erase Board

9.4

Main highlights

TRYMAG Small Strong Magnets, 6 Different Size, 255Pcs Rare Earth Magnets for Crafts, Heavy Duty Neodymium Magnets Round Refrigerator Magnets for Whiteboard, Billboard in Home, Kitchen, Office, School

9.3

Why we love it

Main highlights

LOVIMAG Strong Magnets,150lb+ Waterproof Super Strong Neodymium Magnet with Hole,Strong Rare Earth Cup Magnets with Heavy Duty Countersunk Hole and Screws for Tool Room,Workplace(Silver, 10 Pack)

9.0

Main highlights

FINDMAG N52 Rare Earth Neodymium Magnets, Super Strong Heavy Duty Bar Magnets with Double-Sided Adhesive, Powerful for Fridge, Garage, Kitchen, 60x10x3mm, 12Pack

8.8

Main highlights

10 Pcs 30x2 mm Round Rare Earth Neodymium Magnets, Super Strong, Double-Sided Adhesive, Heavy Duty for Crafts, Refrigerator, Whiteboard, 1.18 in D x 0.08 in H

8.7

Main highlights

LOVIMAG Magnets,110lb+ Waterproof Super Strong Neodymium Magnet with Hole for Wall Mounting,Strong Rare Earth Cup Magnets with Heavy Duty Countersunk Hole and Screws for Tool Room,Workplace-Pack of 10

8.6

Main highlights

Super Strong Neodymium Disc Magnets with Double-sided Adhesive, Powerful Permanent Rare Earth Magnets. Fridge, DIY, Building, Scientific, Craft, and Office Magnets, 1.26 inch D x 1/8 inch H - 16 Packs

8.5

Main highlights

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